Home / 58,003.11-80,040.48-34,125.15

Finding the Fourth Proportional to 58,003.11, 80,040.48 and 34,125.15

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Solution

The fourth proportional to 58,003.11, 80,040.48 and 34,125.15 is: 47,090.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,003.11 : 80,040.48 = 34,125.15 : x
  2. Step 2: Convert to fraction form
    58,003.11/80,040.48 = 34,125.15/x
  3. Step 3: Cross multiply
    58,003.11x = 80,040.48 × 34,125.15
  4. Step 4: Simplify right side
    58,003.11x = 2,731,393,386.07
  5. Step 5: Solve for x
    x = 2,731,393,386.07/58,003.11
  6. Step 6: Final answer
    x = 47,090.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.